Quote:
Originally Posted by inquisitor
I've just tested the USSD-menu (*104#) with my Tchibo SIM and I could access it flawlessly. Anyway suppose your problems are either caused by some component on the O2 network, as the error message comes from Tchibo or the USSD-menu is inaccessible from roaming networks.
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I doubt it. The problem has started in France but continued in Germany, where I was connected to O2. Apparently something is wrong with my SIM. But how can I found out it without calling O2 or Tchibo ?
Quote:
Originally Posted by inquisitor
According to this German wiki Tchibo SIMs used to remain active for 365 days after the last recharge, but since May 2010 they are active infinitely. |
Great, thanks !